407063682 has 24 divisors (see below), whose sum is σ = 882342396. Its totient is φ = 135630816.

The previous prime is 407063647. The next prime is 407063687. The reversal of 407063682 is 286360704.

It can be written as a sum of positive squares in 2 ways, for example, as 382945761 + 24117921 = 19569^2 + 4911^2 .

It is not an unprimeable number, because it can be changed into a prime (407063687) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 81028 + ... + 85904.

Almost surely, 2^407063682 is an apocalyptic number.

407063682 is an abundant number, since it is smaller than the sum of its proper divisors (475278714).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

407063682 is a wasteful number, since it uses less digits than its factorization.

407063682 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9522 (or 9519 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 36.

The square root of 407063682 is about 20175.8192398723. The cubic root of 407063682 is about 741.1181549801.

The spelling of 407063682 in words is "four hundred seven million, sixty-three thousand, six hundred eighty-two".